Pics of rudder after one month without bottom paint

[Blown Away]

Amazing what mother nature can do in a short period of time. These are pics of the rudder I foiled that stayed in the water for about a month to test before applying bottom paint. The rudder was scrubbed in the water before it's returne to the shop. The pics were taken at the shop but clearly reflect evidence of the hard growth that occurred in a short period of time.

[Blown Away]

Sanding and bottom paint.